There's so much more to a computer than a monitor and a keyboard. It's what's inside that counts! From algorithms and viruses to virtual reality and beyond, this book presents the ins and outs of what it means to think like a computer. Easy to understand text and colorful graphics help kids master the foundations of programming and computers as well as offers guidance on how to be a good digital citizen. Features include hands-on activities; a debugging challenge that asks readers to use their critical thinking skills to find out "what's wrong" in different scenarios; a glossary and more.